EP 2056230 A2 20090506 - Method and system for transferring information to a device
Title (en)
Method and system for transferring information to a device
Title (de)
Verfahren und System zur Übertragung von Daten an eine Vorrichtung
Title (fr)
Procédé et système de transfert d'informations vers un dispositif
Publication
Application
Priority
- US 98455907 P 20071101
- US 6296108 A 20080404
Abstract (en)
Methods and systems for transferring information to a device include assigning a unique identifier to a device and generating a unique key for the device. The device is located at a first site, and the unique identifier is sent from the device to a second site. The unique key is obtained at the second site, and it is used for encrypting information at the second site. The encrypted information is sent from the second site to the device, where it can then be decrypted.
IPC 8 full level
G06F 21/02 (2006.01)
CPC (source: EP US)
G06F 21/76 (2013.01 - EP US); H04L 9/0822 (2013.01 - US); H04L 9/0866 (2013.01 - US); G06F 2221/2107 (2013.01 - US); G06F 2221/2115 (2013.01 - US); G06F 2221/2129 (2013.01 - EP US)
Citation (applicant)
US 98455907 P 20071101
Citation (examination)
SCHNEIER B ED - SCHNEIER B: "Applied Cryptography, 2nd edition", 1 January 1996, APPLIED CRYPTOGRAPHY, PROTOCOLS, ALGORITHMS, AND SOURCE CODE IN C, JOHN WILEY & SONS, INC, NEW YORK, PAGE(S) 53 - 54, ISBN: 978-0-471-11709-4, XP002121376
Designated contracting state (EPC)
DE FR
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
EP 2056230 A2 20090506; EP 2056230 A3 20110907; US 2009116650 A1 20090507; US 8908870 B2 20141209
DOCDB simple family (application)
EP 08019117 A 20081031; US 6296108 A 20080404